feat: add sponge typings

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/sponge/src/typings/org.spongepowered.api.advancement.TreeLayout.ts

@@ -0,0 +1,29 @@
+declare namespace org {
+    namespace spongepowered {
+        namespace api {
+            namespace advancement {
+                // @ts-ignore
+                interface TreeLayout {
+                    /**
+                     * Gets the {@link AdvancementTree} this layout is assigned to.
+                     */
+                    // @ts-ignore
+                     getTree(): org.spongepowered.api.advancement.AdvancementTree;
+                    /**
+                     * Gets all the {@link TreeLayoutElement}s that are
+                     * present in this layout.
+                     */
+                    // @ts-ignore
+                     getElements(): any[] /*java.util.Collection*/;
+                    /**
+                     * Gets the {@link TreeLayoutElement} for the specified {@link Advancement},
+                     * {@link Optional#empty()} will be returned if the advancement is not present
+                     * in the tree or if there is no {@link DisplayInfo} present.
+                     */
+                    // @ts-ignore
+                     getElement(advancement: org.spongepowered.api.advancement.Advancement): any;
+                }
+            }
+        }
+    }
+}